The correct answer is (C) Breaker; a long, large curling wave that has reached its peak, and crashes onto the beach, breaking into foam. Also, a man or machine for combing cotton or wool.

Comber comes from Old English comb (toothed object).

Examples of use:

• After each comber broke on the beach, its water ebbed quickly.
• Every seventh comber is reputed to be particularly large.